liangchengyou / wow_english

  import 'package:flutter/material.dart';

  import 'package:flutter_easyloading/flutter_easyloading.dart';

  import 'package:webview_flutter/webview_flutter.dart';
  import 'package:wow_english/common/widgets/we_app_bar.dart';
  
  class WowWebViewPage extends StatefulWidget {
    const WowWebViewPage({super.key, required this.urlStr, required this.webViewTitle});
  
    final String urlStr;
    final String webViewTitle;
  
    @override
    State<StatefulWidget> createState() {
      return _WowWebViewPageState();
    }
  }
  
  class _WowWebViewPageState extends State<WowWebViewPage> {
  

    late  WebViewController _controller;

  
    @override
    void initState() {
      super.initState();

      /*if (Platform.isIOS) {

        LimitingDirectionCsx.setScreenDirection(DeviceDirectionMask.PortraitUpsideDown);
      } else {
        SystemChrome.setPreferredOrientations([DeviceOrientation.portraitUp]);

      }*/

      _controller =WebViewController()

        ..setJavaScriptMode(JavaScriptMode.unrestricted)
        ..setBackgroundColor(const Color(0x00000000))
        ..setNavigationDelegate(
          NavigationDelegate(
            onProgress: (int progress) {
              // Update loading bar.
            },
            onPageStarted: (String url) {
              EasyLoading.show();
            },
            onPageFinished: (String url) {
              EasyLoading.dismiss();
            },
            onWebResourceError: (WebResourceError error) {
              EasyLoading.showError(error.description);
            },
            onNavigationRequest: (NavigationRequest request) {
              return NavigationDecision.navigate;
            },
          ),
        )
        ..loadRequest(Uri.parse(widget.urlStr));

    }
  
    @override
    Widget build(BuildContext context) {
      return Scaffold(
        backgroundColor: Colors.white,
        appBar: WEAppBar(
          titleText: widget.webViewTitle,
        ),

        body: Container(
          color: Colors.white,
          child: SafeArea(
            child: WebViewWidget(controller: _controller,),
          )
        ),

      );
    }

  }